🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.5

Radius: 9.4

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 9.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,404,069 km

• M1: 117,285 km (0.037 R)
• M2: 178,470 km (0.083 R)
• M3: 258,356 km (0.112 R)
• M4: 328,218 km (0.104 R)
• M5: 409,449 km (0.081 R)
• M6: 528,828 km (0.117 R)
• M7: 625,170 km (0.112 R)
• M8: 694,134 km (0.083 R)
• M9: 769,531 km (0.1 R)
• M10: 880,832 km (0.091 R)
• M11: 982,559 km (0.026 R)
• M12: 1,052,571 km (0.102 R)
• M13: 1,120,338 km (0.091 R)
• M14: 1,193,941 km (0.117 R)
• M15: 1,277,566 km (0.103 R)
• M16: 1,337,405 km (0.078 R)
• M17: 1,406,968 km (0.057 R)
• M18: 1,473,389 km (0.046 R)
• M19: 1,674,299 km (0.112 R)
• M20: 1,749,697 km (0.063 R)
• M21: 1,840,652 km (0.102 R)
• M22: 1,967,810 km (0.036 R)
• M23: 2,047,546 km (0.1 R)
• M24: 2,123,392 km (0.067 R)
• M25: 2,220,780 km (0.106 R)
• M26: 2,393,416 km (0.03 R)
• M27: 2,554,384 km (0.093 R)
• M28: 2,636,214 km (0.1 R)
• M29: 2,702,336 km (0.119 R)
• M30: 2,763,372 km (0.112 R)
• M31: 2,847,446 km (0.117 R)
• M32: 2,921,048 km (0.11 R)
• M33: 3,000,933 km (0.111 R)
• M34: 3,087,550 km (0.03 R)
• M35: 3,593,341 km (0.113 R)
• M36: 3,660,809 km (0.037 R)
• M37: 3,784,377 km (0.104 R)
• M38: 4,004,137 km (0.076 R)
• M39: 4,221,502 km (0.084 R)
• M40: 4,383,966 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.47 AU - 0.63 AU

Year: 282 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,404,069 km

• M1: 112,647 km (0.116 R)
• M2: 173,833 km (0.089 R)
• M3: 231,278 km (0.086 R)
• M4: 314,754 km (0.053 R)
• M5: 376,089 km (0.078 R)
• M6: 458,368 km (0.108 R)
• M7: 547,678 km (0.096 R)
• M8: 615,146 km (0.117 R)
• M9: 672,442 km (0.063 R)
• M10: 767,736 km (0.061 R)
• M11: 850,464 km (0.087 R)
• M12: 915,240 km (0.115 R)
• M13: 1,000,511 km (0.087 R)
• M14: 1,059,901 km (0.066 R)
• M15: 1,172,548 km (0.109 R)
• M16: 1,272,479 km (0.09 R)
• M17: 1,337,255 km (0.113 R)
• M18: 1,420,881 km (0.078 R)
• M19: 1,509,742 km (0.101 R)
• M20: 1,574,966 km (0.086 R)
• M21: 1,667,268 km (0.069 R)
• M22: 1,746,256 km (0.047 R)
• M23: 1,822,551 km (0.111 R)
• M24: 1,919,640 km (0.038 R)
• M25: 2,018,524 km (0.108 R)
• M26: 2,131,171 km (0.099 R)
• M27: 2,237,835 km (0.109 R)
• M28: 2,321,161 km (0.098 R)
• M29: 2,469,262 km (0.107 R)
• M30: 2,620,805 km (0.059 R)
• M31: 2,721,933 km (0.101 R)
• M32: 2,819,920 km (0.099 R)
• M33: 2,878,413 km (0.085 R)
• M34: 3,042,671 km (0.088 R)
• M35: 3,144,398 km (0.079 R)
• M36: 3,200,497 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 14.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.51 AU - 0.61 AU

Year: 289 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,404,069 km

• M1: 185,501 km (0.11 R)
• M2: 278,102 km (0.046 R)
• M3: 398,230 km (0.075 R)
• M4: 512,373 km (0.086 R)
• M5: 617,989 km (0.073 R)
• M6: 720,613 km (0.117 R)
• M7: 843,433 km (0.109 R)
• M8: 968,646 km (0.09 R)
• M9: 1,071,570 km (0.073 R)
• M10: 1,221,317 km (0.041 R)
• M11: 1,321,099 km (0.114 R)
• M12: 1,502,860 km (0.066 R)
• M13: 1,593,666 km (0.065 R)
• M14: 1,728,454 km (0.104 R)
• M15: 1,867,131 km (0.115 R)
• M16: 1,972,747 km (0.106 R)
• M17: 2,080,607 km (0.076 R)
• M18: 2,171,263 km (0.077 R)
• M19: 2,294,532 km (0.116 R)
• M20: 2,440,091 km (0.119 R)
• M21: 2,552,289 km (0.028 R)
• M22: 2,670,322 km (0.104 R)
• M23: 2,827,998 km (0.12 R)
• M24: 2,971,762 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 13.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.46 AU - 1.96 AU

Year: 1543 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,404,069 km

• M1: 167,101 km (0.075 R)
• M2: 251,624 km (0.107 R)
• M3: 356,043 km (0.113 R)
• M4: 473,328 km (0.105 R)
• M5: 601,683 km (0.081 R)
• M6: 816,655 km (0.075 R)
• M7: 961,914 km (0.097 R)
• M8: 1,108,371 km (0.087 R)
• M9: 1,201,720 km (0.106 R)
• M10: 1,351,766 km (0.109 R)
• M11: 1,443,171 km (0.119 R)
• M12: 1,750,295 km (0.051 R)
• M13: 1,932,505 km (0.03 R)
• M14: 2,427,375 km (0.071 R)
• M15: 2,901,301 km (0.093 R)
• M16: 2,985,226 km (0.073 R)
• M17: 3,094,282 km (0.104 R)
• M18: 3,192,419 km (0.093 R)
• M19: 3,291,602 km (0.051 R)
• M20: 3,379,416 km (0.099 R)
• M21: 3,673,077 km (0.113 R)
• M22: 3,803,376 km (0.067 R)
• M23: 4,028,521 km (0.033 R)
• M24: 4,122,618 km (0.092 R)
• M25: 4,217,314 km (0.114 R)
• M26: 4,354,046 km (0.072 R)
• M27: 4,561,987 km (0.111 R)
• M28: 4,973,082 km (0.062 R)
• M29: 5,485,455 km (0.049 R)
• M30: 5,740,519 km (0.059 R)
• M31: 5,831,475 km (0.088 R)
• M32: 6,107,333 km (0.042 R)
• M33: 6,293,582 km (0.069 R)
• M34: 6,703,780 km (0.1 R)
• M35: 6,799,672 km (0.04 R)
• M36: 6,992,803 km (0.101 R)
• M37: 7,220,491 km (0.108 R)
• M38: 7,666,592 km (0.068 R)
• M39: 8,104,764 km (0.079 R)
• M40: 8,464,696 km (0.119 R)
• M41: 8,707,494 km (0.107 R)
• M42: 8,917,529 km (0.044 R)
• M43: 9,182,467 km (0.069 R)
• M44: 9,324,884 km (0.087 R)
• M45: 9,647,866 km (0.089 R)
• M46: 9,792,527 km (0.119 R)
• M47: 9,974,588 km (0.103 R)
• M48: 10,286,499 km (0.103 R)
• M49: 11,127,688 km (0.105 R)
• M50: 11,260,531 km (0.047 R)
• M51: 11,374,824 km (0.103 R)
• M52: 11,508,714 km (0.102 R)
• M53: 11,797,288 km (0.11 R)
• M54: 12,146,749 km (0.112 R)
• M55: 12,460,306 km (0.112 R)
• M56: 12,657,625 km (0.099 R)
• M57: 12,875,889 km (0.073 R)
• M58: 13,055,406 km (0.116 R)
• M59: 13,296,109 km (0.037 R)
• M60: 13,396,789 km (0.071 R)
• M61: 13,538,159 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 13.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.69 AU - 1.81 AU

Year: 1598 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,404,069 km

• M1: 186,249 km (0.106 R)
• M2: 336,146 km (0.114 R)
• M3: 506,090 km (0.058 R)
• M4: 702,212 km (0.119 R)
• M5: 922,570 km (0.117 R)
• M6: 1,008,738 km (0.115 R)
• M7: 1,136,046 km (0.031 R)
• M8: 1,313,469 km (0.058 R)
• M9: 1,403,826 km (0.107 R)
• M10: 1,560,755 km (0.083 R)
• M11: 1,674,748 km (0.114 R)
• M12: 1,791,584 km (0.086 R)
• M13: 1,892,712 km (0.039 R)
• M14: 2,038,720 km (0.028 R)
• M15: 2,144,785 km (0.03 R)
• M16: 2,362,450 km (0.102 R)
• M17: 2,448,468 km (0.101 R)
• M18: 2,650,276 km (0.07 R)
• M19: 2,960,542 km (0.09 R)
• M20: 3,546,517 km (0.062 R)
• M21: 3,686,989 km (0.083 R)
• M22: 3,853,342 km (0.101 R)
• M23: 3,949,384 km (0.113 R)
• M24: 4,046,323 km (0.119 R)
• M25: 4,230,329 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 10.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.85 AU - 2.69 AU

Year: 2361 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,404,069 km

• M1: 147,653 km (0.045 R)
• M2: 224,995 km (0.103 R)
• M3: 445,951 km (0.095 R)
• M4: 541,544 km (0.029 R)
• M5: 742,155 km (0.102 R)
• M6: 837,150 km (0.083 R)
• M7: 905,366 km (0.115 R)
• M8: 1,122,732 km (0.079 R)
• M9: 1,277,267 km (0.087 R)
• M10: 1,522,757 km (0.111 R)
• M11: 1,675,496 km (0.093 R)
• M12: 1,823,448 km (0.1 R)
• M13: 1,904,231 km (0.113 R)
• M14: 1,975,889 km (0.074 R)
• M15: 2,282,714 km (0.061 R)
• M16: 2,381,149 km (0.081 R)
• M17: 2,458,641 km (0.118 R)
• M18: 2,537,030 km (0.078 R)
• M19: 2,684,983 km (0.096 R)
• M20: 2,754,246 km (0.098 R)
• M21: 2,824,109 km (0.111 R)
• M22: 2,977,446 km (0.094 R)
• M23: 3,305,066 km (0.115 R)
• M24: 3,606,206 km (0.098 R)
• M25: 3,682,950 km (0.115 R)
• M26: 3,968,832 km (0.095 R)
• M27: 4,141,168 km (0.05 R)
• M28: 4,275,507 km (0.057 R)
• M29: 4,383,966 km (0.111 R)
• M30: 4,507,085 km (0.11 R)
• M31: 4,728,938 km (0.115 R)
• M32: 4,997,167 km (0.103 R)
• M33: 5,357,549 km (0.105 R)
• M34: 5,577,906 km (0.096 R)
• M35: 5,696,687 km (0.099 R)
• M36: 5,801,405 km (0.052 R)
• M37: 5,982,269 km (0.087 R)
• M38: 6,210,855 km (0.045 R)
• M39: 6,364,941 km (0.067 R)
• M40: 6,724,275 km (0.082 R)
• M41: 7,026,014 km (0.07 R)
• M42: 7,267,465 km (0.066 R)
• M43: 7,413,622 km (0.074 R)
• M44: 7,708,928 km (0.1 R)
• M45: 7,824,866 km (0.081 R)
• M46: 7,941,403 km (0.095 R)
• M47: 8,142,463 km (0.093 R)
• M48: 8,226,686 km (0.074 R)
• M49: 8,311,209 km (0.064 R)
• M50: 8,652,442 km (0.057 R)
• M51: 9,085,228 km (0.097 R)
• M52: 9,207,749 km (0.111 R)
• M53: 9,348,521 km (0.053 R)
• M54: 9,472,088 km (0.091 R)
• M55: 9,614,206 km (0.105 R)
• M56: 10,536,178 km (0.115 R)
• M57: 10,738,734 km (0.12 R)
• M58: 11,035,685 km (0.07 R)
• M59: 11,278,931 km (0.087 R)
• M60: 11,542,972 km (0.047 R)
• M61: 12,250,570 km (0.094 R)
• M62: 12,347,210 km (0.081 R)
• M63: 12,717,016 km (0.091 R)
• M64: 12,991,827 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 10.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.02 AU - 3.8 AU

Year: 4347 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,404,069 km

• M1: 156,031 km (0.116 R)
• M2: 228,735 km (0.063 R)
• M3: 423,362 km (0.08 R)
• M4: 541,245 km (0.113 R)
• M5: 612,454 km (0.063 R)
• M6: 830,717 km (0.066 R)
• M7: 1,029,533 km (0.109 R)
• M8: 1,121,086 km (0.112 R)
• M9: 1,196,334 km (0.06 R)
• M10: 1,599,500 km (0.113 R)
• M11: 2,031,988 km (0.114 R)
• M12: 2,426,178 km (0.062 R)
• M13: 2,740,932 km (0.109 R)
• M14: 2,857,469 km (0.097 R)
• M15: 3,002,130 km (0.107 R)
• M16: 3,437,161 km (0.096 R)
• M17: 3,690,729 km (0.115 R)
• M18: 3,950,431 km (0.095 R)
• M19: 4,067,716 km (0.065 R)
• M20: 4,291,065 km (0.064 R)
• M21: 4,426,900 km (0.086 R)
• M22: 4,610,457 km (0.08 R)
• M23: 4,749,732 km (0.084 R)
• M24: 4,827,673 km (0.054 R)
• M25: 4,937,627 km (0.104 R)
• M26: 5,016,615 km (0.081 R)
• M27: 5,353,061 km (0.118 R)
• M28: 5,466,905 km (0.081 R)
• M29: 5,614,558 km (0.095 R)
• M30: 6,235,090 km (0.114 R)
• M31: 6,389,325 km (0.105 R)
• M32: 6,475,643 km (0.07 R)
• M33: 7,323,414 km (0.097 R)
• M34: 7,504,428 km (0.12 R)
• M35: 8,075,143 km (0.057 R)
• M36: 8,243,441 km (0.099 R)
• M37: 8,469,783 km (0.116 R)
• M38: 8,602,626 km (0.081 R)
• M39: 9,063,836 km (0.073 R)
• M40: 9,141,477 km (0.082 R)
• M41: 9,238,716 km (0.117 R)
• M42: 9,316,955 km (0.077 R)
• M43: 9,454,137 km (0.057 R)
• M44: 9,909,961 km (0.096 R)
• M45: 10,050,135 km (0.061 R)
• M46: 10,190,906 km (0.058 R)
• M47: 10,494,889 km (0.104 R)
• M48: 10,596,915 km (0.063 R)
• M49: 11,403,846 km (0.078 R)
• M50: 11,592,937 km (0.09 R)
• M51: 11,761,833 km (0.084 R)
• M52: 11,867,749 km (0.112 R)
• M53: 11,974,113 km (0.108 R)
• M54: 12,059,384 km (0.037 R)
• M55: 12,294,851 km (0.081 R)
• M56: 12,792,264 km (0.09 R)
• M57: 13,406,812 km (0.091 R)
• M58: 13,739,966 km (0.118 R)
• M59: 13,851,566 km (0.091 R)
• M60: 14,120,842 km (0.096 R)
• M61: 14,233,489 km (0.066 R)
• M62: 14,505,309 km (0.082 R)
• M63: 14,573,376 km (0.11 R)
• M64: 15,353,828 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 8.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.31 AU - 5.87 AU

Year: 7927 Days

Day: 5.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,404,069 km

• M1: 358,586 km (0.089 R)
• M2: 468,690 km (0.11 R)
• M3: 911,350 km (0.105 R)
• M4: 1,010,085 km (0.084 R)
• M5: 1,068,278 km (0.074 R)
• M6: 1,281,306 km (0.073 R)
• M7: 1,592,021 km (0.044 R)
• M8: 2,017,926 km (0.075 R)
• M9: 2,478,238 km (0.091 R)
• M10: 2,782,371 km (0.088 R)
• M11: 3,163,097 km (0.105 R)
• M12: 3,696,264 km (0.055 R)
• M13: 3,926,645 km (0.087 R)
• M14: 3,996,657 km (0.058 R)
• M15: 5,405,719 km (0.071 R)
• M16: 5,641,037 km (0.109 R)
• M17: 5,906,722 km (0.046 R)
• M18: 6,422,536 km (0.088 R)
• M19: 6,839,914 km (0.108 R)
• M20: 7,468,075 km (0.115 R)
• M21: 8,055,247 km (0.077 R)
• M22: 8,505,237 km (0.106 R)
• M23: 8,809,819 km (0.07 R)
• M24: 8,871,154 km (0.069 R)
• M25: 9,935,842 km (0.092 R)
• M26: 10,256,580 km (0.107 R)
• M27: 10,678,745 km (0.097 R)
• M28: 11,206,227 km (0.046 R)
• M29: 11,372,729 km (0.111 R)
• M30: 11,640,958 km (0.084 R)
• M31: 11,809,555 km (0.076 R)
• M32: 12,595,991 km (0.038 R)
• M33: 13,576,007 km (0.062 R)
• M34: 13,932,050 km (0.077 R)
• M35: 14,981,628 km (0.095 R)
• M36: 15,275,738 km (0.071 R)
• M37: 15,683,093 km (0.12 R)
• M38: 15,869,492 km (0.109 R)
• M39: 16,774,409 km (0.105 R)
• M40: 16,964,997 km (0.058 R)
• M41: 17,967,751 km (0.096 R)
• M42: 18,989,655 km (0.114 R)
• M43: 19,108,734 km (0.047 R)
• M44: 19,228,114 km (0.07 R)
• M45: 19,347,792 km (0.089 R)
• M46: 19,748,265 km (0.051 R)
• M47: 20,273,055 km (0.068 R)
• M48: 20,516,899 km (0.081 R)
• M49: 20,639,121 km (0.119 R)
• M50: 20,843,322 km (0.096 R)
• M51: 21,048,271 km (0.054 R)
• M52: 21,212,828 km (0.119 R)
• M53: 21,295,107 km (0.036 R)
• M54: 21,833,211 km (0.114 R)
• M55: 21,958,125 km (0.106 R)
• M56: 22,041,451 km (0.107 R)
• M57: 22,585,688 km (0.08 R)
• M58: 23,730,261 km (0.12 R)
• M59: 24,030,205 km (0.098 R)
• M60: 25,111,199 km (0.081 R)
• M61: 25,416,678 km (0.116 R)
• M62: 25,679,522 km (0.069 R)
• M63: 25,899,281 km (0.069 R)
• M64: 26,252,182 km (0.113 R)
• M65: 26,340,744 km (0.049 R)
• M66: 26,651,160 km (0.034 R)
• M67: 26,873,612 km (0.066 R)
• M68: 27,141,392 km (0.104 R)
• M69: 27,634,766 km (0.096 R)
• M70: 27,724,674 km (0.12 R)
• M71: 28,493,757 km (0.027 R)
• M72: 28,995,059 km (0.102 R)
• M73: 29,637,283 km (0.06 R)
• M74: 30,330,519 km (0.113 R)
• M75: 30,423,420 km (0.063 R)
• M76: 30,889,118 km (0.099 R)
• M77: 31,357,210 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,106 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit